Guides API reference

Contact

Guides API reference

Introduction How Rayl works Products Pricing Security model Supported networks Quickstart

Checkout vs Rail Payment intents Payment requests Payout routes Payouts Payout sources Refunds Accounts Fees Tokens & chains Idempotency Rate limits TEST vs LIVE mode Spend controls

Accept a payment Payment links Multi-chain payments Swap payments Issue refunds Auto-refund Partial payments Send a payout Send batch payouts Set up spend controls Create promotion codes Export data & reports Webhooks Customer identity resolution Go live

Overview Event catalog

Error codes API changelog

On-chain contracts Token compatibility

Reference

API changelog

Previous Error codes Next On-chain contracts

Updated October 26, 2026

© 2026 Nuriel Taha

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